| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.79 | 7.730% | $134.4363 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $40.56 | 4.856% | $42.5296 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $148.75 | 10.108% | $163.7857 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $9.38 | 9.866% | $10.3054 | $10.31 | $10.30 | $10.30 |
| Purchase #5 | $245.28 | 3.400% | $253.6195 | $253.62 | $253.60 | $253.60 |
| Purchase #6 | $145.89 | 4.764% | $152.8402 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $151.69 | 3.821% | $157.4861 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $866.34 | $915.0028 | $915.02 | $915.05 | $914.90 | |